[ Gerund vs. Infinitive ]
I watched two lions … in the grass in South Africa.
- sleeping
- to sleep
Select your answer:

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Conditional Type 1 › ViewThey … (go) to the party if they … (be) invited
A. will go – are
B. go – will be
C. are – will
Present Tenses › View
How long ___________(YOU STAND) in this queue ? – Well , I ___________ (JUST BE) here for a bit over an hour.
A. have you stood/have just been
B. have you standing/have just been
C. have you been standing/have just been
D. have you be standing/have just been
